<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Insert Text Demo</title>
	<style type="text/css">
		h2.new:after {
			content: url(new_red.png);
		}
		 
	</style>
</head>
<body>
	<h2 class="new">板栗</h2> 
</body>
</html>